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Home >> Chevrolet >> 2005 >> Astro Van Cargo, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - (Introduction) Specifications & Repair Instructions >> Repair Instructions >> Throttle Body Assembly Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of Cruise Control Cable
    GM325550Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  3. Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
  4. Remove the air cleaner outlet resonator adapter stud.
  5. Remove the cruise control cable. Refer to Cruise Control Cable Replacement in Cruise Control.
    6. Fig 2: Identifying Accelerator Cable/Throttle Body Lever
    GM325556Courtesy of GENERAL MOTORS CORP.
  6. Remove the accelerator cable. Refer to Accelerator Controls Cable Replacement .
  7. Remove the stud and nuts retaining the accelerator control cable bracket and position bracket aside.
    8. Fig 3: View Of IAC Valve Electrical Connector
    GM312513Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the (IAC) valve harness connector.
    9. Fig 4: View Of Throttle Position (TP) Sensor Harness Connector
    GM12885Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the (TP) sensor harness connector.
    10. Fig 5: View Of Throttle Body & Attaching Studs
    GM12852Courtesy of GENERAL MOTORS CORP.
  10. Remove the throttle body retaining studs.
    11. Fig 6: View Of Throttle Body & Gasket
    GM12853Courtesy of GENERAL MOTORS CORP.
  11. Remove the throttle body assembly.
  12. Discard the throttle body seal.
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